public bool AddSellOrderCanExecute(object parameter)
{
SellCargoUserControl sc = parameter as SellCargoUserControl;
SellCargoUserControlViewModel scvm = sc.DataContext as SellCargoUserControlViewModel;
if (scvm.SellOrderCollectionViewModel == null)
{
return(false);
}
else
{
return(true);
}
}
public void AddSellOrderExecute(object parameter)
{
SellCargoUserControl sellCargoUserControl = parameter as SellCargoUserControl;
SellCargoUserControlViewModel sellCargoUserControlvm = sellCargoUserControl.DataContext as SellCargoUserControlViewModel;
SellOrderCollectionViewModel = sellCargoUserControlvm.SellOrderCollectionViewModel;
if (sellCargoUserControlvm.OutSellOrderButtonIsEnabled == false)
{
string message = "尚未创建订单";
string detailMessage = "卖出货品前，需要首先创建一个订单，每次卖出物品会在订单中添加一个条目";
WarningWindow warn = new WarningWindow(message, detailMessage);
warn.ShowDialog();
}
else
{
bool IsExist = SellOrderCollectionViewModel.SellOrderViewModels.Any <SellOrderViewModel>
(item => item.SellOrder.WarehouseName == CargoCollection.WarehouseName &&
item.SellOrder.PlaneName == CargoCollection.PlaneName &&
item.SellOrder.BlockName == CargoCollection.BlockName &&
item.SellOrder.PreciseCargoName == CargoCollection.PreciseCargoName);
if (IsExist)
{
string message = "订单中已存在同名条目";
string detailMessage = string.Format("同一订单中的不同条目之间，以下四个项目应至少有一个不重复：仓库名称，楼层名称，区域名称，货品名称");
WarningWindow warn = new WarningWindow(message, detailMessage);
warn.ShowDialog();
}
else
{
AddSellOrderWindow addSellOrderWindow = new AddSellOrderWindow(CargoCollection);
AddSellOrderWindowViewModel addSellOrderWindowvm = addSellOrderWindow.DataContext as AddSellOrderWindowViewModel;
addSellOrderWindowvm.CallBack = new Action <SellOrder>(CallBack);
addSellOrderWindow.Show();
}
}
}